graphing proportional relationships
equations of proportional relationships
identifying proportional relationships
Solve
Mr. Sutton Triva
100
The two ways to tell if a graph is proportional.
Straight line
Goes through the origin (0,0)
100
How do you calculate the Constant of Proportionality?
k=y/x
100
A relationship between 2 quantities such that the ratio from one quantity to another is constant.
Proportional Relationship
100
How do you calculate the Constant of Proportionality?
y/x
100
Where did Mr. Sutton grow up?
Merrill, WI
200
How do you find the Constant of Proportionality from a graph?
Choose any point on the line and take y/x
200
Is this equation proportional? If so what is the constant of proportionality? (K=)
y= 4x + 10
Not proportional
200
Is the graph a proportional relationship? Why?
NO
Does not go through the origin
200
Max has averaged 3.8 touchdowns over 6 games. Assuming Max scores the same number of touchdowns each game, how many touchdowns will he score after 30 games?
19 touchdowns.
200
What is Mr. Sutton´s son´s name?
Theodore
James Kenneth
300
The x-axis runs ________.
The y-axis runs ________.
Horizontally
Vertically
300
Is this equation proportional? If so what is the constant of proportionality? (K=)
y= ¾ x
proportional
k= 3/4
300
Is the table proportional?
No
300
Lily works at an apple orchard. If she picks the same number of apples from each tree, how many apples would she pick off of 7 trees?
91 apples
300
What is Mr. Sutton´s middle name?
Stewart
400
Is this graph proportional?
YES
400
Using this graph, What is the equation? 
y= 1/6x
400
Is the table proportional?
Yes it is proportional
400
Addison is walking dogs to earn extra money. The equation y=4.75x, where y is the amount of money earned and x is the number of dogs walked. How many dogs would Addison need to walk in order to earn $28.50?
6 dogs
400
What sports did Mr. Sutton play?
Basketball, Soccer, and Track
500
Recipe 1 is given by the equation y = 4x where x represents the cups of lemonade mix and y represents the cups of water.
If Tyler had 16 cups of lemonade mix, how many cups of water would he need for each recipe? Explain how you know.
64 cups of water
500
Write an equation for the table given the table is proportional.
Y= 3/2 x
500
a) yes
500
8.75 hours
500
What is Mr. Sutton´s birthday? Month and Day
July 15